baber/WOPTO huggingface dataset:
Patent JP-H0631552-A (JP)
Title: Positioning of polygonal objective article and device therefor
Inventor: NUMATA AKIKAZU
IPC: B23P19/00
Filed: 1992-07-10
Abstract: PURPOSE:To precisely position a mounting place and an objective article by installing an image pick-up device in an arbitrary revolution angle so that each side of a polygonal objective article crosses with the luster scanning line of the image pick-up device for image picking up the objective article. CONSTITUTION:An image pick-up device 3 is installed in an arbitrary revolution angle so that each side of a polygonal shaped objective article crosses with the luster scanning line of the image pick-up device for image picking-up the objective article. The image signal obtained by the image pick-up device 3 is digital-converted and binary-conversion-processed, and the binary image of the objective article is luster-scanned, and the boundary of the binary image is pursued, and the coordinates of the crossing point between the boundary and each luster scanning line is obtained. The standard position of the objective article is obtained from the coordinates of the crossing point of the boundary. Accordingly, the defect of the position data of the boundary of the objective article can be eliminated, and the positioning for the polygonal objective article can be executed with high precision.
Patent JP-H0878675-A (JP)
Title: Vertical field effect transistor
Inventor: NAGATA KENICHI
IPC: H01L29/417
Filed: 1994-08-31
Abstract: PURPOSE: To reduce contact resistance so as to prevent malfunction by forming the second conductive layer into the shape of a cross pattern consisting of a part whose cross section parallel with the first face of the substrate consisting of the first conductor layer and each rectangular part extending outward each from the four sides of the square part. CONSTITUTION: A p-type diffusion layer 6 for forming a channel layer of the second conductivity type reverse to the first conductivity type is made on a first conductivity type of substrate 1. The P-type diffusion layer 6 is made in a cross pattern consisting of a part whose cross section parallel with the first face of the substrate 1 is square and each rectangular part extending each outward from the four sides of the square part. A p-type diffusion layer 13 to become a shallow well region and an n-type diffusion layer 14 to become a source region are so made as to surround the periphery of the p-type diffusion layer 6. Hereby the width of the gate electrode being made between the p-type diffusion layer 6 and the p-type diffusion layer 13 can be equalized, and the switching operation, etc., can be stabilized, avoiding the disturbance of operation.
Patent JP-2001031853-A (JP)
Title: Polylactic acid-based polymer composition
Inventor: KANAMORI KENJI
IPC: C08L101/16
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable polylactic acid-based polymer composition completely degradable in a natural environment, having excellent moldability, making the best use of rigidity being a characteristic of polylactic acid, having a balance excellent in impact resistance. SOLUTION: This composition is obtained by compounding 70-95 wt.% of a polylactic acid (A) with 4-29 wt.% of an aliphatic polyester (B) and 1-9 wt.% of a polycaprolactone (C). In the operation, preferably the aliphatic polyester (B) is a polyester polymer consisting essentially of succinic acid and/or adipic acid, ethylene glycol and/or butanediol.
Patent JP-S5995693-A (JP)
Inventor: OSADA YASUTO
IPC: G08B13/186
Filed: 1982-11-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0629577-A (JP)
Title: Manufacture of semiconductor light emitting element
Inventor: NITTA TOSHIYUKI
IPC: G02B3/00
Filed: 1992-07-10
Abstract: PURPOSE:To fix a spherical lens to a center of a light emitting region by polishing a semiconductor wafer, allowing the region to actually emit light, observing a light emitting surface by a television camera, and obtaining a center of the region. CONSTITUTION:A light emitting region is formed on a semiconductor wafer, and accurately polished to make its thickness uniform. The wafer is cut, and the current is conducted to make individual chips 4 emit light. Further, it is observed by a camera 5 provided at the side of the emitting surface. A light emitting pattern is obtained as an image, which is processed to obtain a position of a center of the surface. Then, the emitting surface of the chip 4 is coated with ultraviolet ray curable resin 6. Thereafter, a spherical lens 2 is grasped by a vacuum collet 7, the center of the surface obtained by the image processing is aligned with a center of the lens, the lens 2 is pressed to the surface 3 of the element, the resin is irradiated with an ultraviolet ray for curing. Thus, its yield is enhanced, and a production efficiency can be improved.
Patent JP-H1150379-A (JP)
Title: Yellowing-resistant polyamide-based textile structure and its production
Inventor: OKAJIMA KATSUYA
IPC: D06M101/16
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a polyamide-based textile structure imparted with yellowing proofness by blocking, via covalent bond, the terminal amino group of a polyamide-based textile structure with an aldehyde pref. through vapor phase processing. SOLUTION: A nylon woven fabric is introduced into a vapor-phase processing apparatus where it is treated with formaldehyde at a concentration of 1-20 wt.% at 100-180 deg.C for 0.5-10 min to block the terminal group of the nylon fiber via covalent bond, thus obtaining the objective highly yellowing- resistant nylon woven fabric. Alternatively, a nylon woven fabric is immersed in a formaldehyde-contg. treatment solution followed by squeezing out the solution from the fabric with a mangle followed by dry heat treatment of the fabric to effect blocking the terminal amino group.
Patent JP-H06246797-A (JP)
Title: Prevention of generation of sink in appearance surface of molded product and injection mold
Inventor: AIDA HIROSHI
IPC: B29L31/34
Filed: 1993-08-23
Abstract: PURPOSE:To prevent the generation of a sink in the surface of the appearance of a molded product. CONSTITUTION:In such a state that a heat insulating membrane 6 of which the close adhesiveness with an injected molten resin is better than that with the mold surface corresponding to the rear surface of a molded product is formed on a part or entire surface of a fixed or movable mold 2 corresponding to the appearance surface of the molded product, a prescribed amt. of a molten thermoplastic resin is injected into the cavity of the mold to fill the cavity and the growth of the skin layer 7 of the molten resin 3 on the surface of the heat insulating membrane 6 is delayed. Further, by preferentially generating the formation of the skin layer 7 and the release of the skin layer 7 on the surface of the other mold, the volumetric shrinkage of the molten resin caused by the cooling and solidification thereof is selectively absorbed by the preferentially released skin layer 7.
Patent JP-H0655645-A (JP)
Title: Manufacture of fiber reinforced thermoplastic resin hollow body
Inventor: OHARA HARUO
IPC: B29C70/06
Filed: 1992-08-04
Abstract: PURPOSE:To provide a method for manufacturing a hollow body for frame of tennis racket wherein excellent composite state of reinforced fiber and thermoplastic resin can be obtained easily. CONSTITUTION:A method for manufacturing a hollow body comprises a process for obtaining an intermediate base material by winding multi-filament yarn of carbon fiber covered with nylon resin around a fluoroplastic tube, a process for arranging the intermediate base material in a mold having a cavity with a predetermined shape, and a process which pressurizes the inside of the tube and heats the mold to a desired temperature so as to melt the nylon resin for impregnating the multi-filament yarn with it.
Patent JP-S6189357-A (JP)
Inventor: TAKAGI KOICHI
IPC: D04B1/14
Filed: 1984-10-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6452896-A (JP)
Title: Frame structure of papermaking machine
Inventor: FUKUI TOSHIO
IPC: B41F13/24
Filed: 1987-08-21
Abstract: PURPOSE: To easily put in and out a roll by bringing a part of a frame to be freely openable and closable. CONSTITUTION: In a roll-type press dehydrator of a paper making device, a part of a frame 2 locating above a roll 8, which is necessary to be exchanged for replacing the roll, is cut and separated and a swing frame 3 is attached to that part. When exchanging the roll 8, the roll 8 is put in and out by opening the swing frame 3.
Patent JP-H0554441-A (JP)
Title: Ultraviolet ray irradiating method
Inventor: NAKAJIMA KAZUO
IPC: G11B7/00
Filed: 1991-08-20
Abstract: PURPOSE:To eliminate the effects of filter defects, relating to a method for irradiating a work with ultraviolet ray through a filter. CONSTITUTION:A disk-shaped filter 40 is arranged between an ultraviolet ray source 20 and a disk 23 which is an work, and the disk-shaped filter 40 is configured so that rotated by a motor 41. By rotating the filter 40, the shadow part of a defect 230 on the filter 40 is permitted to move instead of standing still on the disk 23.
Patent JP-H04364372-A (JP)
Title: Solar generator linked with system
Inventor: TANAKA KUNIO
IPC: F24F11/02
Filed: 1991-08-20
Abstract: PURPOSE:To absorb the output fluctuation of a solar battery and suppress the load variation of a commercial power source by detecting the output of the solar battery and the room temperature with sensors, and adjusting an air conditioner when driving an inverter in liaison with AC where the outputs of the commercial power source and the solar battery are inverted. CONSTITUTION:The output of a solar battery 2 is converted into the frequency of a commercial power source 1 with the first inverter 3, and an air conditioner 5 is operated in liaison with the commercial power source 1. The air conditioner 5 rectifies 51 the AC of the commercial power source and generates the AC of VVVF with the second inverter so as to drive an air motor 53. A power detector 6 detects the output of a solar battery 2, and a temperature sensor 7 measures the room temperature and compares 9 it with reference temperature 8. When the temperature difference is zero, it adjusts the second inverter 52 by the detected value of the power detector 6, and when there is temperature difference, it adjusts the second inverter 52 by the detected value of the temperature sensor 7. Hereby, the output fluctuation of the solar battery 2 is absorbed, and the load variation of the commercial power source is suppressed, and the output of the solar battery is effectively made use of.
Patent JP-H071080-A (JP)
Title: Special molding core
Inventor: NEMOTO MASARU
IPC: B22D17/22
Filed: 1993-07-30
Abstract: PURPOSE:To efficiently obtain a molded product having excellent quality and comprehensive shape without being restricted by the shape by using a special core other than a sand core generally used as the core. CONSTITUTION:The special molding core 1 being non-sand core is formed by using a synthetic resin, etc. The special molding core 1 is arranged between an upper die 2 and a lower die 3 to form a forming die 4. Then a molding material such as molten aluminum, synthetic resin (plastic) material, ceramic material is poured into a cavity part 5 formed in the molding die 4 in accordance with the material of a molded product 6. Successively, after molding the molded product 6 corresponding to the shape of the cavity part, the molded product 6 is taken out from the molding die 4. By removing the unnecessary part such as casting flash in the molded product 6, the molded product having excellent quality and comprehensive shape can efficiently be obtd.
Patent JP-S58108954-A (JP)
Title: Direct drive motor
Inventor: NISHIMURA HIROYUKI
IPC: H02K29/00
Filed: 1981-12-22
Abstract: PURPOSE:To simplify the structure of a motor and to improve the efficiency of a manufacturing work by integrally forming the outer peripheral surface and a flat surface on which stator coil is wound at a stator coil holder and then forming a resin film insulating layer. CONSTITUTION:Stator coil holders 6, 6... are fixed integrally to the side face of a stator 5 at the rotor side. The stator coil holders 6 are formed by cutting the outer peripheral edge of a thick plate of sector in an L shape except the rotor side as seen in a plane by a lathe or the like and forming outer peripheral surfaces for winding the stator coil parallel to the rotor side face of the holder 6 and for winding a stator coil perpendicular to the rotor side face of the holder, further simultaneously dipping the flat and outer peripheral surfaces and forming a resin film insulating layer.
Patent JP-H1149716-A (JP)
Title: Organic compound and lubricant and magnetic recording medium using the same
Inventor: NISHIGUCHI IKUZO
IPC: C07C43/313
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a new organic compound, having excellent lubricity and useful especially as a lubricant for a lubricating film of a magnetic recording medium. SOLUTION: This compound is represented by the formula R1 -R0 -R1 or R0 -R1 [R0 is a chain saturated organic group; R1 is CH2 -O-(CH2 )p -[CH(CH3 )]k -[C(CH3 )2 ]t -R2 , with the proviso that (p), (k) and (t) are each an integer of >=0;  (p)+(k)+(t)}>=2; R2 is phenyl or the like], e.g. a compound represented by formula I.  The compound represented by formula I is obtained by adding a compound represented by formula II to tertiary butyl alcohol containing potassium tertiary butoxide, keeping the resultant solvent at 30 deg.C for 4 hr, then adding a sufficient amount of a cinnamyl halide to the resultant solvent, keeping the prepared solvent at 30 deg.C for 12 hr, further adding a large amount of water to the solvent, regulating the resultant solvent to pH 6-8, well shaking the regulated solvent for mixing, separating a layer precipitated to the bottom, washing the separated substance with water and ethyl ether, drying the washed substance at 100 deg.C for 2 hr, purifying the dried substance, placing the produced substance in ethanol solvent and subsequently stirring the resultant mixture in the presence of a catalyst at ambient temperature for 15 hr while adding hydrogen gas thereto.
Patent JP-S6269016-A (JP)
Title: Automatic lining device
Inventor: SAKAI YOSHIRO
IPC: F23J13/02
Filed: 1985-09-24
Abstract: PURPOSE:To improve the efficiency of a work of applying a lining material on the inner surface of a high structure, e.g., high chimneys, high iron towers, and to ensure a lining applied surface of high quality, by a method wherein a titled device has function to automatically spray a lining material and function to automatically measure a lining thickness. CONSTITUTION:A gondola device 1, serving as a cradle, is suspended and hoisted up and down within an object 2, e.g., the cylinder body of a high chimney, by means of a suspension rope 3. Circular track rails 7 are installed on the gondola device 1, and an automatic lining device 8, adapted to elevate, move forward and backward, incline, and oscillate a lining material spray nozzle 24, is placed on the rails 7. Running of the device 8 on the rails 7 results in movement of the nozzle 24 along the inner wall surface of the object 2. Through utilization of a distance detector 26, attached to the nozzle 24 and measuring a distance between the nozzle and the lining-applying part of the inner wall surface of the object 2, and a distance detector 27 for comparing reference disposed at a portion except for the nozzle part 24 part, based on the distance measuring date of the distance detector 27, measuring data is compared, and computed and processed to determine a measuring position and a substantial lining thickness in said spot.
Patent JP-S6268639-A (JP)
Title: Method and device for working stranded wire made of steel
Inventor: NAITO SEIJI
IPC: B21F7/00
Filed: 1985-09-24
Abstract: PURPOSE:To execute the work processing of the whole peripheral surface of each strand by expanding an inter-strand distance by inserting each strand into a through-hole of a rotary cylinder, and subsequently, supplying a treating agent of a liquid, etc., to its expanded part, and thereafter, converging the strand group. CONSTITUTION:A rotary die 1 is fixed onto a substrate 14, and a rotary cylinder 12 having through-holes corresponding to the number of pieces of strands W is contained in its outer case. Also, between a containing cylinder 2 which has been fixed by a clamp 21, and the rotary cylinder 12, a supply nozzle 3 of a treating agent is provided. First of all, the open strand W is inserted by one piece each into the through hole of the rotary cylinder 12, and all the strands W are converged again to the through-holes of the containing cylinder, in a state that they have been separated by a prescribed distance. By a driving roller, etc., this stranded wire S is fed continuously to the containing cylinder 2, and also a treating agent of grease, etc., is supplied to the expanded part of the strand from the nozzle 3. According to this method, the work processing of the whole peripheral surface of each strand W can be executed.
Patent JP-H04357981-A (JP)
Title: Pinball machine
Inventor: TSUCHIYAMA YUKIO
IPC: G07F7/08
Filed: 1991-05-16
Abstract: PURPOSE:To offer the pinball machine which can store and record the number of pinballs by using a magnet card which can store and record the number of pinballs, and by which a game can be enjoyed without necessitating a huge quantity of pinballs. CONSTITUTION:By inserting a magnet card 1 which can store and record the number of pinballs into a magnet card insertion port 2, a pinball machine is operated, and when a player turns a handle 4, pinballs of the number of the extent that it is not insufficient for a game, contained in the pinball machine are discharged and a game is started. The number of possessed pinballs is displayed digitally on a pinball number display screen 3.
Patent JP-H1150905-A (JP)
Title: Misfire detector of internal combustion engine
Inventor: TERAOKA MASAHIKO
IPC: F02D45/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To make improvement in the accuracy of misfire detection, in this misfire detector of an internal combustion engine, to be composed of having a vibro-isolating means and a control means controlling it. SOLUTION: An engine 1 is mounted on a car body via two engine mounts 23 and 24. The engine mount 24 installed at the front side is an active control mount, and its balancing chamber is interconnected to a vacuum switching valve(VSV) 71 which is on-off controlled by an electronic control unit(ECU) 41, therefore such a fact that vibrations in the engine 1 are propagated to the car body is checked. The electronic control unit 41 judges that a misfire has occurred at a time when a time deviation calculated on the basis of a rotational variation by the output result of an engine speed sensor 31 has come to more than the judged level. At the time of this judgment, the electronic control unit 41 will make this judged level be variable according to a fact of whether control over the vacuum switching valve 71 is executed or not.
Patent JP-H1151330-A (JP)
Title: Method for fixing metallic fiber mat and device for automatic replacement-setting of metallic fiber mat
Inventor: SHIZUKUISHI SHIN
IPC: F23D14/16
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To facilitate the operation of replacement, and enable automatic replacement by fixing by magnetic force a metallic fiber mat comprising a ferromagnetic metal as a main component. SOLUTION: A metallic fiber mat 10 is fixed to a case by using a permanent magnet 11 (or electromagnet 11) which constitutes a fixing part. Therefore, replacement of the metallic fiber mat 10 is effected by releasing it from the case by a force surpassing the magnetic force. When an electromagnet 11 is in use, its demagnetization and excitation make the replacement possible. Use of the above-mentioned fixing method enables materializing a device for automatic replacement and setting.
Patent JP-2001044252-A (JP)
Title: Method for adjusting scale bar of electron microscope using periodical waveform on vertical side wall of photo resist layer
Inventor: RIN CHII-YUN
IPC: H01J37/28
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To adjust the micro bar of an electron microscope by forming a vertical side wall around the specific region of a photo resist layer, and determining wavelength with a periodical shape of the vertical side wall according to the wavelength of light and the refractive index of the photo resist layer. SOLUTION: A photo resist layer 22 is formed on the surface of a semiconductor wafer 20, a specific region on the photo resist layer 22 is exposed to light with a far ultraviolet laser beam with short wavelength being generated by krypton fluoride or argon fluoride and is subjected to development, thus forming column structure 26. Then, a vertical side wall 28 with a periodical waveform in a shape similar to a sinusoidal waveform is formed on the side surface of the column structure 26, and the wavelength of the periodical shape of the vertical side wall 28 is determined by the refractive index between a light wave and the photo resist layer 22, thus adjusting the micro bar of an electron microscope.
Patent JP-H0545805-A (JP)
Title: Method for processing black-and-white silver halide photographic sensitive material
Inventor: SHIMIZU HIROSHI
IPC: G03C5/00
Filed: 1991-08-21
Abstract: PURPOSE:To provide the method for processing the black-and-white silver halide photographic sensitive material capable of reducing a use amount of rinsing water in a rinsing tank at time of processing this material with a developing solution and a fixing solution both prepared from solid processing agents, and rinsing the material by recirculating, and maintaining the used rinsing water purity capable of being discharged to sewerage as it is. CONSTITUTION:This black-and-white photosensitive silver halide photographic sensitive material obtained by coating a support with a photosensitive silver halide emulsion is processed with the developing solution and the fixing solution both prepared from the solid processing agents by adding a water-soluble polymer having an average molecular weight of 80-1000 to the developing solution in an amount of 1-10g/l of the developing solution>n and electrolyzing the rinsing water in the rinsing tank 2 in a 3-dimensional bipole type fixed bed type electrolytic bath 1 in an anode potential of +0.5 to +1.0 volt and recycling it.
Patent JP-H02146052-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAIEDA OSAMU
IPC: G03G5/06
Filed: 1989-08-15
Abstract: PURPOSE:To obtain an electrophotographic sensitive body high in sensitivity to the light in the wavelength region ranging from the visible light to all the wavelength regions emitted by the semiconductor laser devices and resistant to deterioration at the time of repeated uses by forming a photosensitive layer containing specified zinc-phthalocyanine dispersed into a binder comprising an aminotriazine resin. CONSTITUTION:The photosensitive material to be used is prepared by forming into a thin film the mixture of the binder comprising at least the aminotriazine resin, and the zinc-phthalocyanine prepared by substituting 2 fluorine atoms and 2 aromatic compounds each having a mercapto group at each benzene ring of the phthalocyanine skeleton, represented by formula I in which R is -S-Z and Z is phenyl or naphthyl, thus permitting the obtained electrophotographic sensitive body to be high in sensitivity in the wavelength region covering from the visible light region to the regions of the beams emitted by the semiconductor laser devices and freed of deterioration at the time of repeated uses.